[rabbitmq-c] initial integration (#9627)

`rabbitmq-c`  aka `librabbitmq`.

@alanxz thoughts.

Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>

---------

Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>

projects/rabbitmq-c/Dockerfile

@@ -0,0 +1,20 @@
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+FROM gcr.io/oss-fuzz-base/base-builder
+RUN apt-get update && apt-get install -y cmake
+RUN git clone https://github.com/alanxz/rabbitmq-c librabbitmq/
+COPY build.sh $SRC/
+WORKDIR $SRC/librabbitmq/

projects/rabbitmq-c/build.sh

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+#!/bin/bash -eu
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+mkdir build 
+
+pushd build/
+
+cmake \
+    -DCMAKE_BUILD_TYPE=Debug -DBUILD_OSSFUZZ=ON \
+    -DCMAKE_C_COMPILER="$CC" -DCMAKE_CXX_COMPILER="$CXX" \
+    -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_EXE_LINKER_FLAGS="$CFLAGS" \
+    -DLIB_FUZZING_ENGINE="$LIB_FUZZING_ENGINE" ../.
+
+make -j$(nproc)
+
+cp fuzz/fuzz_url $OUT/fuzz_url
+cp fuzz/fuzz_table $OUT/fuzz_table
+cp fuzz/fuzz_server $OUT/fuzz_server
+popd
+
+zip -j ${OUT}/fuzz_url_seed_corpus.zip fuzz/input/fuzz_url.raw
+zip -j ${OUT}/fuzz_table_seed_corpus.zip fuzz/input/fuzz_table.raw
+zip -j ${OUT}/fuzz_server_seed_corpus.zip fuzz/input/fuzz_server.raw

projects/rabbitmq-c/project.yaml

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+homepage: "https://github.com/alanxz/rabbitmq-c"
+language: c
+primary_contact: "alan.antonuk@gmail.com"
+auto_ccs:
+  - "ajsinghyadav00@gmail.com"
+fuzzing_engines:
+  - libfuzzer
+  - afl
+  - honggfuzz
+sanitizers:
+  - address
+main_repo: 'https://github.com/alanxz/rabbitmq-c'